Table 1 Structured assessment process to complete the Confusion Assessment Method
From: Use of the confusion assessment method in multicentre delirium trials: training and standardisation
CAM Item | Source of information |
|---|---|
1. Acute onset and fluctuating course | • Ward staff or relative/carer who knows the patient’s baseline mental status and has observed the patient over time. Inspection of the medical and nursing records. • Previous assessments |
2. Inattention | • Informal general conversation • Formal cognitive testing: abbreviated mental test [10]); Months of the Year Backwards test [11] |
3. Disorganised thinking | • Informal general conversation • Observations during completion of the abbreviated mental test score [10] and Months of the Year Backwards test [11] |
4. Altered level of consciousness | • Information from ward staff • Informal general conversation • Bedside observation |